<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <style type="text/css">
      * {
        margin: 0;
        padding: 0;
      }
      .container {
        /* width: 300px; */
        overflow: hidden;
        padding: 0 100px;
        /* transform: translate(50%, 50%); */
        border: 1px solid black;
      }
      .left {
        position: relative;
        left: -100px;
        float: left;
        width: 100px;
        margin-left: -100%;

        background-color: greenyellow;
      }
      .center {
        float: left;
        width: 100%;
        background-color: darkorange;
      }
      .right {
        position: relative;
        right: -100px;
        float: right;
        width: 100px;
        margin-left: -100%;
        background-color: darkgreen;
      }
    </style>
  </head>
  <body>
    <section class="container">
      <article class="center"><br /><br /><br /></article>
      <article class="left"><br /><br /><br /></article>
      <article class="right"><br /><br /><br /></article>
    </section>
  </body>
</html>
